Recruiting OBSERVATIONAL NCT04360200

Cognitive Impairment in Ageing People

Cognitive Impairment in Ageing People: A Longitudinal Observational Prospective Study

Sponsor: Yamei Tang

Conditions Alzheimer Disease Cognitive Impairment MCI VAD - Vascular Dementia

Updated 8 times since 2020 Last updated: Sep 11, 2020 Started: Apr 1, 2020 Primary completion: Dec 31, 2040 Completion: Dec 31, 2040

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates Alzheimer Disease and Cognitive Impairment and is currently actively recruiting participants. Yamei Tang leads this study, which shows 8 recorded versions since 2020 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

8 versions recorded

Sep 2024 — Present [monthly]

Recruiting
Jul 2024 — Sep 2024 [monthly]

Recruiting
Dec 2021 — Jul 2024 [monthly]

Recruiting
Jan 2021 — Dec 2021 [monthly]

Recruiting
Nov 2020 — Jan 2021 [monthly]

Recruiting

▶ Show 3 earlier versions

Oct 2020 — Nov 2020 [monthly]

Recruiting
Jun 2020 — Oct 2020 [monthly]

Recruiting

Status: Not Yet Recruiting → Recruiting
May 2020 — Jun 2020 [monthly]

Not Yet Recruiting

First recorded

Apr 2020

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Yamei Tang

Data source: Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Guangzhou, China